static char *shell_completion(const char *partial, int state) {
static int completion_pass = 0, completion_matches_offset = 0;
if(state == 0) {
if(completion_matches) {
for(int i = 0; i < completion_matches_count; i++)
if(completion_matches[i])
free(completion_matches[i]);
free(completion_matches);
completion_matches = NULL;
completion_matches_count = 0;
}
completion_pass = 0;
char *tmp = rl_line_buffer;
while(isspace(*tmp)) tmp++;
int not_first = 0;
for(; *tmp; tmp++) {
for(const char *sep = rl_basic_word_break_characters; *sep; sep++) {
if(*tmp == *sep) {
not_first = 1;
break;
}
}
if(not_first)
break;
}
if(not_first) {
completion_pass = 1;
return rl_filename_completion_function(partial, state);
} else {
shell_enumerate_commands(completion_context, shell_completion_filler, (void *) partial);
completion_matches_offset = 0;
}
}
if(completion_pass) {
return rl_filename_completion_function(partial, state);
} else if(completion_matches_offset == completion_matches_count) {
return NULL;
} else {
char *val = completion_matches[completion_matches_offset];
completion_matches[completion_matches_offset++] = NULL;
return val;
}
}
static void
cmd_flashmem_complete (urj_chain_t *chain, char ***matches, size_t *match_cnt,
const char *text, size_t text_len, size_t token_point)
{
switch (token_point)
{
case 1: /* [addr|msbin] */
break;
case 2: /* filename */
{
#ifdef HAVE_LIBREADLINE
int state;
char *match;
state = 0;
while (1)
{
match = rl_filename_completion_function (text, state++);
if (!match)
break;
urj_completion_add_match_dupe (matches, match_cnt, match);
free (match);
}
#endif
break;
}
case 3: /* [noverify] */
urj_completion_mayben_add_match (matches, match_cnt, text, text_len, "noverify");
break;
}
}
/* Complete on filenames. */
VEC (char_ptr) *
filename_completer (struct cmd_list_element *ignore,
const char *text, const char *word)
{
int subsequent_name;
VEC (char_ptr) *return_val = NULL;
subsequent_name = 0;
while (1)
{
char *p, *q;
p = rl_filename_completion_function (text, subsequent_name);
if (p == NULL)
break;
/* We need to set subsequent_name to a non-zero value before the
continue line below, because otherwise, if the first file
seen by GDB is a backup file whose name ends in a `~', we
will loop indefinitely. */
subsequent_name = 1;
/* Like emacs, don't complete on old versions. Especially
useful in the "source" command. */
if (p[strlen (p) - 1] == '~')
{
xfree (p);
continue;
}
if (word == text)
/* Return exactly p. */
q = p;
else if (word > text)
{
/* Return some portion of p. */
q = xmalloc (strlen (p) + 5);
strcpy (q, p + (word - text));
xfree (p);
}
else
{
/* Return some of TEXT plus p. */
q = xmalloc (strlen (p) + (text - word) + 5);
strncpy (q, word, text - word);
q[text - word] = '\0';
strcat (q, p);
xfree (p);
}
VEC_safe_push (char_ptr, return_val, q);
}
#if 0
/* There is no way to do this just long enough to affect quote
inserting without also affecting the next completion. This
should be fixed in readline. FIXME. */
/* Ensure that readline does the right thing
with respect to inserting quotes. */
rl_completer_word_break_characters = "";
#endif
return return_val;
}
void urj_completion_mayben_add_file (char ***matches, size_t *cnt,
const char *text, size_t text_len,
bool search)
{
#ifdef HAVE_LIBREADLINE
int state;
size_t implicit_len;
char *match, *search_text;
/* Use the search path if path isn't explicitly relative/absolute */
if (search && text[0] != '/' && text[0] != '.')
{
const char *jtag_data_dir = urj_get_data_dir ();
implicit_len = strlen (jtag_data_dir) + 1;
search_text = malloc (implicit_len + text_len + 1);
if (!search_text)
return;
sprintf (search_text, "%s/%s", jtag_data_dir, text);
text = search_text;
text_len += implicit_len;
}
else
{
implicit_len = 0;
search_text = NULL;
}
state = 0;
while (1)
{
match = rl_filename_completion_function (text, state++);
if (!match)
break;
urj_completion_add_match_dupe (matches, cnt, match + implicit_len);
free (match);
}
free (search_text);
#endif
}
char *
octave_rl_filename_completion_function (const char *text, int state)
{
return rl_filename_completion_function (text, state);
}